| 摘要 |
FIELD: construction. ^ SUBSTANCE: movable support comprises bolt secured to the bases of the support, slide provided with bed and spacer made of a dielectric material, and pivots. The pivots are made of semispherical heads of dynamometric pickups provided with semispherical bearing surface. The bases of the pickups are secured to the bolt. The base of the bed is made of two wedges. The slide is additionally provided with a plate which bears on the semispherical heads of the dynamometric pickups and a pair of adjusting blocks. The blocks bear on the top base of the plate and are in a contact with bearing bases of the wedges of the bed. The adjusting blocks are tightened by the adjusting screw with nut. The device is provided with a recorder connected with the outputs of the dynamometric pickups. ^ EFFECT: improved structure. ^ 7 cl, 1 dwg |
